frequency directing 中文意思是什麼
frequency directing
解釋
頻率多工法-
Spread on a metal plate. he meticulously catalogued the symmetrical, geometrically perfect structures and elegant sound mandalas that resulted from directing hundreds of different frequency and rhythmic combinations, from single tones and intervals to complex musical harmonies, through the plate.
他稱這個新的研究領域為cymatics ，並且將不同頻率，節奏的單音，間歇音，復雜合聲做了幾百種不同的組合，對物質粉末由於這些振動而形成的完美，對稱的結構和精美的曼陀羅高度復雜的對稱幾何圖案進行了精確的分類。 -
Fourth, directing against the characteristic of gear wheel vibration, have recommended drawing a certain signal with interval frequency in the signal, suppressed or decayed some signals with interval frequency in the signal, predicted the development trend of the signal, such contents as similar of analyzing the signal. such also offer the effective analysis means for the thing that the vibration signal of the gear wheel will be analyzed and researched in the future
第四，針對齒輪振動信號本身的特點，介紹了提取信號中某一頻率區間的信號、對信號中某些頻率區間的信號進行抑制或衰減、預測信號的發展趨勢、分析信號的自相似性等內容，為今後齒輪振動信號分析研究提供有效的分析手段。
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